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  2. Overdrive (mechanics) - Wikipedia

    en.wikipedia.org/wiki/Overdrive_(mechanics)

    Through a system of oil pressure, solenoids and pistons, the overdrive would drop the revs on whatever gears it was used on by 22% (.778). For instance, the overdrive system applied to a Triumph TR5 operates on 2nd, 3rd and top gear. When engaged, the overdrive would drop the revs from 3000 by 666 RPM, or from 3500 the drop would be 777 RPM to ...

  3. Air travel - Wikipedia

    en.wikipedia.org/wiki/Air_travel

    Air travel is a form of travel in vehicles such as airplanes, jet aircraft, helicopters, hot air balloons, blimps, gliders, hang gliders, parachutes, or anything else that can sustain flight. [1] Use of air travel began vastly increasing in the 1930s: the number of Americans flying went from about 6,000 in 1930 to 450,000 by 1934 and to 1.2 ...

  4. Per Rerev, in 2013, a new Nissan Altima went for $22,280. Rerev found that the 2023 model cost $25,490 (Car and Driver says it costs $26,745). By Rerev’s math, that’s a 13.20% decrease.

  5. Glossary of aerospace engineering - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_aerospace...

    Interplanetary travel – Interplanetary spaceflight or interplanetary travel is the crewed or uncrewed travel between stars and planets, usually within a single planetary system. [ 106 ] Interstellar travel – refers to the currently theoretical idea of interstellar probes or crewed spacecraft moving between stars or planetary systems in a ...

  6. Air travel demand reduction - Wikipedia

    en.wikipedia.org/wiki/Air_travel_demand_reduction

    Aviation is one of three sectors identified in a study where "demand-side options" can have a large effect in "reaching SDS levels". [12] According to a study, the attainment of the 1.5–2 °C global temperature goal necessitates substantial demand reductions in the critical sectors of aviation, shipping, road freight, and industry, should large-scale negative emissions not be realized. [13]

  7. Next Generation Air Transportation System - Wikipedia

    en.wikipedia.org/wiki/Next_Generation_Air...

    The need for NextGen became apparent during the summer of 2000 when air travel was impeded by severe congestion and costly delays. Two years later, the Commission on the Future of the U.S. Aerospace Industry recommended that a multiagency task force develop an integrated plan to transform the U.S. air transportation system.

  8. REV (disk) - Wikipedia

    en.wikipedia.org/wiki/REV_(disk)

    REV is a removable hard disk storage system from Iomega, released in 2004. [1] [2] The small removable disks store 35, 70, or 120 gigabytes (GB) and are hard-drive technology. Like a standard hard drive, the REV system uses a flying head to read and write data to a spinning platter. The removable disks contained the platter, spindle, and motor ...

  9. Point-to-point transit - Wikipedia

    en.wikipedia.org/wiki/Point-to-point_transit

    Point-to-point transit is a transportation system in which a plane, bus, or train travels directly to a destination, rather than going through a central hub. This differs from the spoke-hub distribution paradigm in which the transportation goes to a central location where passengers change to another train, bus, or plane to reach their destination.